UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 17 OCT 25 Station: VIDD WMO ident: 42182 Latitude: 28.58 Longitude: 77.20 Elevation: 216.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 95 SFC 980 216 20.4 18.4 88 2.0 19.1 0 0 295.3 297.7 293.0 334.6 13.71 2 925 776 23.8 13.8 54 10.0 17.2 275 5 303.6 305.6 293.3 335.7 10.78 3 850 1504 17.2 10.2 63 7.0 12.8 205 3 304.2 305.9 292.2 331.8 9.23 4 700 3140 7.8 -20.2 12 28.0 -1.9 110 13 311.1 311.3 287.0 314.8 1.10 5 500 5850 -5.7 -42.7 4 37.0 -12.8 300 13 326.1 326.1 290.8 326.8 0.18 6 400 7550 -18.9 -58.9 2 40.0 -22.9 290 24 330.4 330.4 291.9 330.6 0.03 7 300 9650 -31.5 -68.5 1 37.0 -33.5 270 27 341.0 341.0 294.6 341.0 0.01 8 250 10910 -41.3 -70.3 3 29.0 -42.3 275 28 344.7 344.7 295.4 344.7 0.01 9 200 12380 -52.9 -75.9 5 23.0 -53.2 260 23 349.0 349.0 296.4 349.0 0.01 10 150 14190 -64.3 -80.3 9 16.0 -64.4 265 26 359.3 359.3 298.5 359.3 0.00 11 111 15989 -73.5 -86.5 12 13.0 -73.5 270 26 374.4 374.4 301.3 374.4 0.00 12 100 16600 -72.9 -86.9 10 14.0 -72.9 285 12 386.9 386.9 303.3 386.9 0.00 13 70 18680 -72.9 -87.9 9 15.0 -73.0 350 2 428.4 428.4 308.7 428.4 0.00 14 50 20680 -65.5 -91.5 2 26.0 -65.8 350 2 489.1 489.1 314.1 489.1 0.00 15 30 23880 -56.1 -91.1 0 35.0 -57.5 350 7 591.7 591.7 320.2 591.7 0.00 16 20 26470 -53.5 -88.5 1 35.0 -56.1 205 6 672.4 672.4 323.5 672.5 0.01 17 10 31000 -48.5 -85.5 1 37.0 -54.6 275 10 838.5 838.5 328.1 838.7 0.03 TRP 111 15989 -73.5 -86.5 12 13.0 -73.5 270 26 374.4 374.4 301.3 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 584.44 mb = 4705.78 m = 15438.72 ft Wetbulb zero: 719.00 mb = 2914.37 m = 9561.45 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 28.06 % Est. max temperature: 30.12 C = 86.21 F Sfc-Lift cond lev (LCL): 951.84 mb = 498.63 m = 1635.91 ft T: 22.12 C 700-500 lapse rate: 4.98 C/km ThetaE index: 20.95 C Layer 850.0- 500.0 mb Conv cond level (CCL): 755.37 mb = 2498.52 m = 8197.15 ft Mean mixing ratio: 11.35 g/kg Conv temperature: 33.49 C = 92.28 F Cap Strength: 3.24 C Lifted Index: 3.25 C Risk: None Lifted Index @300 mb: 5.66 C Lifted Index @700 mb: 1.75 C Showalter Index: 4.71 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 15.90 C K Index: 5.10 Risk: None Sweat Index: 141.40 Risk: None Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.66 J/kg Max Up Vert Vel: 8.68 m/s Conv Inhibition (B-): 45307.37 J/kg Cap Strength: 3.24 C Lift Cond Lev (LCL): 833.32 mb = 1671.01 m = 5482.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 124 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 980 216 0 0 -0.0 -0.0 | 304 7 5.6 -3.8 1 971 305 0 1 -0.0 -1.0 | 311 7 5.6 -4.8 2 941 610 315 6 4.2 -4.2 | 309 13 9.8 -8.0 3 925 776 275 5 5.0 -0.4 | 292 11 10.5 -4.2 4 910 914 260 5 4.9 0.9 | 286 11 10.5 -2.9 5 850 1504 205 3 1.3 2.7 | 279 7 6.8 -1.1 6 848 1524 205 3 1.3 2.7 | 279 7 6.8 -1.1 7 818 1829 80 5 -4.9 -0.9 | 352 5 0.6 -4.7 8 789 2134 65 13 -11.8 -5.5 | 34 11 -6.2 -9.3 9 708 3048 105 17 -16.4 4.4 | 93 11 -10.9 0.6 10 700 3140 110 13 -12.2 4.4 | 96 7 -6.7 0.7 11 656 3658 170 8 -1.4 7.9 | 226 6 4.2 4.1 12 632 3962 140 9 -5.8 6.9 | 176 3 -0.2 3.1 13 586 4572 190 6 1.0 5.9 | 252 7 6.6 2.1 14 564 4877 275 4 4.0 -0.3 | 293 10 9.5 -4.1 15 543 5182 330 10 5.0 -8.7 | 320 16 10.6 -12.5 16 500 5850 300 13 11.3 -6.5 | 301 20 16.8 -10.3 17 429 7010 295 20 18.1 -8.5 | 297 27 23.7 -12.2 18 400 7550 290 24 22.6 -8.2 | 293 31 28.1 -12.0 19 350 8534 305 28 22.9 -16.1 | 305 35 28.5 -19.9 20 335 8839 280 26 25.6 -4.5 | 285 32 31.2 -8.3 21 300 9650 270 27 27.0 -0.0 | 277 33 32.6 -3.8 22 283 10058 265 26 25.9 2.3 | 273 31 31.5 -1.5 23 259 10668 280 26 25.6 -4.5 | 285 32 31.2 -8.3 24 250 10910 275 28 27.9 -2.4 | 281 34 33.5 -6.2 25 236 11278 265 27 26.9 2.4 | 273 32 32.5 -1.4 26 226 11582 265 29 28.9 2.5 | 272 34 34.4 -1.3 27 216 11887 275 29 28.9 -2.5 | 280 35 34.4 -6.3 28 200 12380 260 23 22.7 4.0 | 270 28 28.2 0.2 29 196 12497 260 24 23.6 4.2 | 269 29 29.2 0.4 30 162 13716 255 25 24.1 6.5 | 265 30 29.7 2.7 31 154 14021 260 30 29.5 5.2 | 268 35 35.1 1.4 32 150 14190 265 26 25.9 2.3 | 273 31 31.5 -1.5 33 139 14630 265 25 24.9 2.2 | 273 31 30.5 -1.6 34 120 15545 240 25 21.7 12.5 | 252 29 27.2 8.7 35 114 15850 250 30 28.2 10.3 | 259 34 33.7 6.5 36 111 15989 270 26 26.0 -0.0 | 277 32 31.6 -3.8 37 108 16154 260 27 26.6 4.7 | 268 32 32.1 0.9 38 102 16459 300 29 25.1 -14.5 | 301 36 30.7 -18.3 39 100 16600 285 12 11.6 -3.1 | 292 18 17.1 -6.9 40 97 16764 305 16 13.1 -9.2 | 305 23 18.7 -13.0 41 70 18680 350 2 0.3 -2.0 | 314 8 5.9 -5.8 42 50 20680 350 2 0.3 -2.0 | 314 8 5.9 -5.8 43 30 23880 350 7 1.2 -6.9 | 328 13 6.8 -10.7 44 20 26470 205 6 2.5 5.4 | 259 8 8.1 1.6 45 10 31000 275 10 10.0 -0.9 | 287 16 15.5 -4.7 Wind Parameters Mean winds (0-6000m): 94.3 at 9.0 knts Storm direction: 124.3 at 6.7 knts Shear (0-3000m) pos: 1.9 neg: 2.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 167.8 deg Storm rel helicity (0-3000m) pos: 50.1 neg: -23.3 tot: 26.7 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.05 Bulk Shear: 18.33 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 316 3 308 10| 0.0 5.5 5.5| 3.0 -11.8 -8.8 -17.7 -0.24| 9.5 -2.3 1000 280 4 295 11| 0.0 2.0 2.0| 3.0 -22.2 -19.3 -19.3 -0.41| 7.4 -3.0 1500 261 4 289 10| 0.0 1.5 1.5| 4.7 -23.3 -18.7 -12.5 -0.22| 7.3 -1.6 2000 18 5 335 10| 0.0 3.4 3.4| 17.0 -23.3 -6.3 -3.2 0.11| 8.7 1.0 2500 73 7 12 6| 1.2 2.7 4.0| 33.9 -23.3 10.6 4.2 0.24| 8.2 2.0 3000 89 9 37 5| 1.9 2.3 4.2| 50.1 -23.3 26.7 8.9 0.33| 8.6 2.8 4000 109 9 71 3| 2.1 1.8 3.9| 63.5 -26.0 37.5 9.4 0.39| 8.4 3.2 5000 115 8 81 2| 1.9 1.4 3.3|107.7 -26.0 81.7 16.3 0.48| 8.8 4.2 6000 94 9 47 5| 1.6 0.5 2.1|107.7 -55.3 52.3 8.7 0.38| 8.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251017.23.gif